Running news, training and gear from Marathon Handbook

New York City Marathon Disqualifies Houston Runner Who Smoked Marijuana on the Course

Andrea Sager, 35, ran her first marathon in a pink shirt announcing she was single and finished in 5:54. A video of her taking a hit from a spectator has cost her the result, though not the medal.

Race Coverage

A New York Nurse Practitioner Ran Seven Marathons While Pregnant

Deirdre Keane, 38, finished the New York City Marathon at 34 weeks pregnant on Nov. 1, completing all seven World Marathon Majors in 2026.

Runner’s Stories

Yomif Kejelcha’s Withdrawal Leaves the Valencia Marathon Without a Sub-Two-Hour Runner

John Korir’s 2:02:24 is now the fastest official best in the men’s field, almost three minutes off the mark for Valencia’s €1 million ($1.12 million) world record bonus, and Fotyen Tesfay is the athlete closest to collecting it.

Race Coverage

Agnes Ngetich Will Make Her Marathon Debut in Valencia

The 10K world record holder and world half-marathon champion will race Fotyen Tesfay on Dec. 6, with €1 million ($1.12 million) on offer for a women’s world record.

Elite Runners

TCS, the Sponsor Behind London and New York, Signs On With the Rio Marathon

Tata Consultancy Services will be the Brazilian race’s AI and technology partner for its 25th edition in May 2027, as Rio’s organizers work to put the race in line for a place among the World Marathon Majors.

Race Coverage

Yomif Kejelcha Withdraws From Valencia Marathon Due To Injury

The half-marathon world record holder, who ran 1:59:41 on his London debut, will miss the Dec. 6 race. Organizers did not say what the injury is.

Thomas Watson

Marathon Handbook 1
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Can Lactate Supplements Improve Endurance Performance?

Lactate helps fuel your muscles, heart, and brain, but turning that physiology into a reliable performance supplement remains a work in progress.

Run Long Run Healthy

Marathon Handbook 3

Masai Russell, Melissa Jefferson-Wooden and Audrey Werro Are the Women’s World Athlete of the Year Finalists

Tigst Assefa finished fourth in the vote and Agnes Ngetich sixth, in the first year since 2022 that road runners have had no award category of their own. The winner is named in Monaco on Nov. 29.

Track and Field

Marathon Handbook 4

Sabastian Sawe Makes the Final Three for Men’s World Athlete of the Year

The marathon world record holder raced only once in 2026 and now goes up against Mondo Duplantis and Alison dos Santos in Monaco on Nov. 29, in the first year since 2022 that road runners have no award category of their own.

Elite Runners

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